Conversion of aldehydes and ketones into chloro-olefins and acetylenes using chloroiodomethane as a chloromethylene source
                                
                                    
                                        作者:Sotaro Miyano、Yu Izumi、Harukichi Hashimoto                                    
                                    
                                        DOI:10.1039/c39780000446
                                    
                                    
                                        日期:——
                                    
                                    Chloroiodomethane smoothly reacts with triphenylphosphine to yield chloromethyltriphenylphosphonium iodide (1), which in turn can be utilized for the conversion of aldehydes and ketones into chloro-olefins and acetylenes upon treatment with potassium t-butoxide.
                                    氯碘甲烷与
三苯基膦平稳反应,生成
氯甲基三苯基
碘化
碘(1),经
叔丁醇钾处理后,
氯碘甲烷可用于将醛和酮转化为
氯烯烃和
乙炔。